miércoles, octubre 25, 2017

Pumba is a chaos testing tool for Docker and Kubernetes (hence OpenShift too). It allows you to add some chaos on containers instances such as stopping, killing or removing containers randomly. But it also adding some network chaos such as delaying, packet loss or re-ordering.

You can see in next screen recording how to add Pumba on OpenShift cluster and add some chaos on it.

The security calls that you need to run before deploying Pumba are the next ones:

Also the Kubernetes script to deploy Pumba in OpenShift is:

I have sent a PR to upstream Pumba project with this file but meanwhile is not accepted you can use it this one.

I'd like to say thank you to Slava Semushin and Jorge Morales for helping me on understanding the OpenShift security model.